agreed, yes we now who the builders are, they are still around it's a good call and maybe a line I can get into with them.
one of the vendors who came round is a civil engineer, not sure he saw those bit's but I'll ask him next time I see him
looks like it is something regional, I had googled but came up with nothing,
closest I got was a STANDPIPE but they all seem to fit into the floor drain
thanks again all
Quote:
Originally Posted by Maynard
You need to ask local builders - I bet there is a purpose for it, but not something standard or common everyplace. Many localities develop regional techniques that become commonplace, but not known to other areas (or not so common). If your wife had the place since new, she should know who the builder was, and you could ask them.
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